Marking SMD, SMD Codes 1V, 1Vp, 1Vt, 1VW.

Datasheets BF820, MMBT6427, BF820W.
SMD CodePackageDevice NameManufacturerDataDatasheet
1VSOT-23BF820General SemiconductorNPN transistorDownload datasheet
1VSOT-23MMBT6427FairchildNPN Darlington transistorDownload datasheet
1VpSOT-323BF820WNXPNPN transistorDownload datasheet
1VtSOT-323BF820WNXPNPN transistorDownload datasheet
1VWSOT-323BF820WNXPNPN transistorDownload datasheet